package com.lanqiao.testwork;

public class Test19 {

	public static void main(String[] args) {
		test();
	}

	/**
	 * 打印实心菱形
	 */
	private static void test() {
		int n = 5;
		for (int i = 1; i <= 4; i++) {
			for (int j = 1; j <= 4 - i; j++)
				System.out.print(" ");
			for (int k = 1; k <= 2 * i - 1; k++)
				System.out.print("*");
			System.out.println();
		}
		for (int i = 1; i <= 4-1; i++) {
			for (int j = 0; j <= i -1; j++)
				System.out.print(" ");
			for (int k = 5; k >= 2 * i - 1; k--)
				System.out.print('*');
			System.out.println();
		}
	}
}
